313 javascript English-speaking jobs in Spain

Strong proficiency in JavaScript, TypeScript, React, or vanilla JS.

Experience as a software engineer using Java, JavaScript, or mobile technologies. ... Build and maintain plugins using JavaScript and mobile technologies (iOS/Android) to extend platform ... for frontend applications, and JavaScript and mobile technologies (iOS/Android) for plugin development ... Proficiency in at least one area: backend (Java), frontend (JavaScript/modern frameworks), or plugin/ ... ResponsibilitiesDevelop and optimize backend services in Java and/or frontend applications in JavaScript

seeking a Senior Fullstack Software Engineer with strong expertise in Python and solid experience in JavaScript

The role requires basic front-end knowledge, particularly HTML, CSS and some JavaScript, to independently ... initiatives move forward Make basic front-end changes and configurations, including HTML/CSS, simple JavaScript ... understanding of ecommerce and customer journeys Basic practical knowledge of HTML and CSS, XML with some JavaScript

English 3-7 years of professional software engineering experience Strong proficiency in Python and JavaScript

The role requires basic front‐end knowledge, particularly HTML, CSS and some JavaScript, to independently ... initiatives move forward Make basic front‐end changes and configurations, including HTML/CSS, simple JavaScript ... understanding of ecommerce and customer journeys Basic practical knowledge of HTML and CSS, XML with some JavaScript

Senior AI-Driven Automation QA Engineer requires 5+ years of QA/Test Automation experience, strong Playwright skills, and experience with UI, API, E2E, CI/CD, and Git. Must apply GenAI/LLMs to QA workflows and validate AI-generated testing outputs.

produce clear reports with optimization recommendations; Review performance and monitoring code in Java, JavaScript ... testing or performance engineering roles; Proficiency in Playwright (Java, TypeScript) and Grafana k6 (JavaScript

Proven experience using JavaScript, TypeScript, Angular, ReactJS or similar Proven experience using Webpack ... Computer Science Engineering or related field 5+ years experience as GO Developer 5+ years experience as JavaScript

Review performance and monitoring code in Java, JavaScript or TypeScript for compliance with standards ... Proficiency in Playwright (Java, TypeScript) and Grafana k6 (JavaScript) for performance automation.

It requires hands‐on experience with HTML, CSS, and JavaScript, as well as a solid understanding of web ... moving at pace across brands without letting quality or tracking slip Work hands‐on with HTML, CSS, and JavaScript ... Practical experience working with HTML, CSS, and JavaScript, including implementing, modifying, and troubleshooting

Proficiency in ampscript,JavaScript, HTML, CSS; Python is a plus. ... enhancements, templates, and technical processes Development and testing of script enhancements (including JavaScript

Responsibilities: Develop and maintain front-end applications using React.js, JavaScript/TypeScript, ... practices in development and testing Requirements: Frontend Development: React.js, Redux, TypeScript, JavaScript

Develop and maintain web interfaces using HTML5, CSS3, JavaScript, jQuery, and AJAX. ... Solid knowledge of HTML5, CSS3, and JavaScript. Experience with jQuery, AJAX, and the Dojo toolkit.

Required Skills Python React JavaScript Java Node.js Rust Go TypeScript Strong full-stack development

with a strong entrepreneurial spirit Proven frontend engineering experience with a focus on React, JavaScript ... architectures, responsive design, and performance optimization Our Frontend Stack: React, Angular, JavaScript

Hands-on experience with JavaScript or TypeScript for automation framework development. ... Familiarity with additional automation tools and frameworks (e.g., Java or JavaScript with Karate or

frameworks for backend developmentExperience with .NET frameworks for backend developmentExperience with JavaScript

Familiarity with HTML, CSS, and JavaScript / TypeScript. Understanding of data modelling.

Develop and maintain SFMC solutions across CloudPages, forms, email and SMS using AMPscript, SSJS, JavaScript ... including CloudPages, forms, email templates and landing pages Strong skills in SQL, AMPscript, SSJS (JavaScript